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test/functional/test_framework/script.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2015-2016 The Bitcoin Core developers | # Copyright (c) 2015-2016 The Bitcoin Core developers | ||||
| # Distributed under the MIT software license, see the accompanying | # Distributed under the MIT software license, see the accompanying | ||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| """Functionality to build scripts, as well as SignatureHash(). | """Functionality to build scripts, as well as SignatureHash(). | ||||
| This file is modified from python-bitcoinlib. | This file is modified from python-bitcoinlib. | ||||
| """ | """ | ||||
| from .bignum import bn2vch | from .bignum import bn2vch | ||||
| from binascii import hexlify | |||||
| import hashlib | import hashlib | ||||
| import struct | import struct | ||||
| from .messages import ( | from .messages import ( | ||||
| CTransaction, | CTransaction, | ||||
| CTxOut, | CTxOut, | ||||
| hash256, | hash256, | ||||
| ser_string, | ser_string, | ||||
| ▲ Show 20 Lines • Show All 533 Lines • ▼ Show 20 Lines | def __iter__(self): | ||||
| if opcode.is_small_int(): | if opcode.is_small_int(): | ||||
| yield opcode.decode_op_n() | yield opcode.decode_op_n() | ||||
| else: | else: | ||||
| yield CScriptOp(opcode) | yield CScriptOp(opcode) | ||||
| def __repr__(self): | def __repr__(self): | ||||
| def _repr(o): | def _repr(o): | ||||
| if isinstance(o, bytes): | if isinstance(o, bytes): | ||||
| return "x('{}')".format(hexlify(o).decode('ascii')) | return "x('{}')".format(o.hex()) | ||||
| else: | else: | ||||
| return repr(o) | return repr(o) | ||||
| ops = [] | ops = [] | ||||
| i = iter(self) | i = iter(self) | ||||
| while True: | while True: | ||||
| op = None | op = None | ||||
| try: | try: | ||||
| ▲ Show 20 Lines • Show All 156 Lines • Show Last 20 Lines | |||||